Do not block CI on artifact uploads

Author: HermiaHuan

.github/workflows/_benchmark_test.yml

@@ -106,6 +106,7 @@ jobs:
       - name: Upload test results
         if: always()
         uses: actions/upload-artifact@v4
+        continue-on-error: true
         with:
           name: benchmark-${{ inputs.platform }}
           path: |

.github/workflows/_build_wheel.yml

@@ -63,6 +63,7 @@ jobs:
       - name: Upload wheel
         if: inputs.upload-artifact
         uses: actions/upload-artifact@v4
+        continue-on-error: true
         with:
           name: wheel
           path: dist/*.whl

.github/workflows/_functional_test.yml

@@ -76,6 +76,7 @@ jobs:
       - name: Upload test results
         if: always()
         uses: actions/upload-artifact@v4
+        continue-on-error: true
         with:
           name: functional-${{ inputs.platform }}
           path: |